42597018

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{33331}}^1$

素因数の和:33410

約数の個数: 24

約数和(自身を含む): 93596256

約数和(自身を除く): 50999238

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 33331, 66662, 99993, 199986, 299979, 599958, 2366501, 4733002, 7099503, 14199006, 21298509, 42597018]

約数ペア:

[(1, 42597018), (2, 21298509), (3, 14199006), (6, 7099503), (9, 4733002), (18, 2366501), (71, 599958), (142, 299979), (213, 199986), (426, 99993), (639, 66662), (1278, 33331)]